Water quality index
Calibration of water quality index (WQI) based on Resolution nº 3572005 of the Environment National Council (CONAMA)
... evaluate water quality in Brazil, the most widely used one is the Water Quality Index (WQI), originally developed by the National Sanitation Foundation in the United States (NSF, ...The ...
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Water quality index using multivariate factorial analysis
... on water quality became essential in Brazil after the creation of policies for the use and conservation of water ...such, water quality indices have been considered with the purpose of ...
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STATISTICAL CONTROL OF THE PROCESS APPLIED TO THE MONITORING OF THE WATER QUALITY INDEX Ketllin Z. da Conceição
... the water quality of a water ...the water quality index of the Passaúna and Piraquara rivers, as well as to apply statistical quality control methodologies to evaluate the ...
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WATER QUALITY INDEX IN TWO LAND USE SITUATIONS IN THE MANTIQUEIRA RANGE
... the Water Quality Index for the Mantiqueira Range conditions demonstrated better behavior for the Atlantic Forest ...the Water Quality Index remained high in the months of little ...
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Carlos Alexandre Borges Garcia2 , Gilsia Fabiane Oliveira Moraes
... of water body by diffuse and point sources in springs has caused concerns mainly due to restrictions on its ...affects water for human consumption, as occurs in the river São Francisco, which supplies ...
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Ciênc. saúde coletiva vol.21 número3
... of water for hu- man consumption, water actually used for supply has become a major public health ...the quality of the water consumed in two riverside communities in the Brazilian state of ...
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ProPosal for an Index to ClassIfy IrrIgatIon Water QualIty: a Case study In northeastern BrazIl
... classifying water quality is by means of indices, in which a series of parameters analyzed are joined a single value, facilitating the interpretation of extensive lists of variables or indicators, ...
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Andressa Beló1 ; Alvaro Luiz Mathias2;
... low water levels in the reservoir during the dry season). The water samples were collected at the water surface in the Alagados Reservoir between the hours 09:30 ...automobile. Water ...
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Index-based and compliance assessment of water quality for a Brazilian subtropical reservoir
... Water quality assessments of rivers and reservoirs may support man- agement decision-making and is key for achieving the sustainable bal- ance of multiple water resource uses (VON SPERLING, ...the ...
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Avaliação da qualidade ecológica de ambientes aquáticos da bacia hidrográfica do Rio Itanhaém através da assembleia de macrófitas aquáticas: proposta para a formulação de um índice de integridade biótica
... In terms of the type of aquatic ecosystems studied, most studies were developed in coastal zones, rivers and streams. Freshwater environments are vulnerable to human stressors that result in, among other things, loss of ...
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Arsenic in drinking water: a worldwide water quality concern for water supply companies
... drinking water by the EPA and ...drinking water are undeni- able, it is clear that no arsenic or extremely low concentra- tions are desirable to avoid these potential ...
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Cassava and turmeric flour blends as new raw materials to extruded snacks
... Low moisture levels coupled with the high rotational contribute to the breaking and collapsing of the structure of the starch granules promoting the formation of dextrines and decreasing water absorbency. ...
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Risk analysis in water quality problems
... On the other hand, the application of the probability methods to quantify risk has some restrictions, considering that this methods needs the definition of the probability density function of each random variables. This ...
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SOIL MOISTURE SPACE-TIME ANALYSIS TO SUPPORT
... lower water content was in the 45 to 75 -cm layer, during the entire period of the ...greater water uptake by the coffee root system under these studied conditions (age of plants, genetic material and soil ...
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During the storage period, seed quality cannot be improved, however, it can be preserved with the use of appropriate conditions of humidity and temperature of
... physiological quality of soybean seeds during storage, but this cannot happen if the seed has an initial moisture content of 14% and are stored at the top of the stack (Cardoso et ...
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Thematic Section: Reservoirs Ecology
... ecological index Evenness E2 on ...Uniformity Index was calculated on density and richness ...the water quality from Evenness E2 index for phytoplankton, being 1 the maximum ...The ...
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Active Ageing Index and Quality of Life
... This section presents the results derived from the computation of aggregate AAI. 27 As showed in Table 4, Sweden, Denmark, Switzerland and Netherlands are frontrunners at ageing in an active way among the country sample. ...
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EVALUATION OF PHYSICAL QUALITY INDICES OF A SOIL UNDER A SEASONAL SEMIDECIDUOUS FOREST
... physical quality can also be assessed through the availability of water and air for plant growth, where nitrogen production by soil organisms is maximized when 66 % of soil porosity is filled by ...
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New HVAC Sustainability Index - TWI (Total Water Impact)
... Brazil's water resources are available to other regions, where 95% of the country's population ...is water availability non-uniform, but the supply of treated water reflects the contrasts in the ...
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Development of a Diet Quality Index Adapted for Pregnant Women
... the quality of the diet of pregnant women, especially in the scenario of primary health ...national index, thus allowing the evaluation and monitoring of the adherence of the diet of pregnant women in ...
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